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<a name="1" href="#1">1</a>   <strong class="jxr_keyword">package</strong> com.googlecode.maven.plugins.overview.logic;
<a name="2" href="#2">2</a>   
<a name="3" href="#3">3</a>   <strong class="jxr_keyword">import</strong> com.googlecode.maven.plugins.overview.vo.ArtifactVertex;
<a name="4" href="#4">4</a>   <strong class="jxr_keyword">import</strong> com.googlecode.maven.plugins.overview.vo.DependencyEdge;
<a name="5" href="#5">5</a>   <strong class="jxr_keyword">import</strong> edu.uci.ics.jung.graph.DirectedGraph;
<a name="6" href="#6">6</a>   <strong class="jxr_keyword">import</strong> edu.uci.ics.jung.exceptions.ConstraintViolationException;
<a name="7" href="#7">7</a>   <strong class="jxr_keyword">import</strong> edu.uci.ics.jung.utils.PredicateUtils;
<a name="8" href="#8">8</a>   <strong class="jxr_keyword">import</strong> org.apache.maven.artifact.Artifact;
<a name="9" href="#9">9</a>   <strong class="jxr_keyword">import</strong> org.apache.maven.shared.dependency.tree.DependencyNode;
<a name="10" href="#10">10</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.shared.dependency.tree.traversal.DependencyNodeVisitor;
<a name="11" href="#11">11</a>  <strong class="jxr_keyword">import</strong> org.apache.maven.plugin.logging.Log;
<a name="12" href="#12">12</a>  
<a name="13" href="#13">13</a>  <strong class="jxr_keyword">import</strong> java.util.Map;
<a name="14" href="#14">14</a>  
<a name="15" href="#15">15</a>  <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Dependency extraction from Maven2 model. */</em>
<a name="16" href="#16">16</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../com/googlecode/maven/plugins/overview/logic/DependencyExtractor.html">DependencyExtractor</a> {
<a name="17" href="#17">17</a>  
<a name="18" href="#18">18</a>    <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Instance. */</em>
<a name="19" href="#19">19</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../../com/googlecode/maven/plugins/overview/logic/DependencyExtractor.html">DependencyExtractor</a> INSTANCE = <strong class="jxr_keyword">new</strong> <a href="../../../../../../com/googlecode/maven/plugins/overview/logic/DependencyExtractor.html">DependencyExtractor</a>();
<a name="20" href="#20">20</a>  
<a name="21" href="#21">21</a>    <em class="jxr_javadoccomment">/**</em>
<a name="22" href="#22">22</a>  <em class="jxr_javadoccomment">   * Singleton.</em>
<a name="23" href="#23">23</a>  <em class="jxr_javadoccomment">   *</em>
<a name="24" href="#24">24</a>  <em class="jxr_javadoccomment">   * @return Singleton instance of extractor.</em>
<a name="25" href="#25">25</a>  <em class="jxr_javadoccomment">   */</em>
<a name="26" href="#26">26</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../../com/googlecode/maven/plugins/overview/logic/DependencyExtractor.html">DependencyExtractor</a> getInstance() {
<a name="27" href="#27">27</a>      <strong class="jxr_keyword">return</strong> INSTANCE;
<a name="28" href="#28">28</a>    }
<a name="29" href="#29">29</a>  
<a name="30" href="#30">30</a>    <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Private constructor. */</em>
<a name="31" href="#31">31</a>    <strong class="jxr_keyword">private</strong> <a href="../../../../../../com/googlecode/maven/plugins/overview/logic/DependencyExtractor.html">DependencyExtractor</a>() {
<a name="32" href="#32">32</a>    }
<a name="33" href="#33">33</a>  
<a name="34" href="#34">34</a>    <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Etracting visitor. */</em>
<a name="35" href="#35">35</a>    <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../com/googlecode/maven/plugins/overview/logic/DependencyExtractor.html">ExtractorDNV</a> implements DependencyNodeVisitor {
<a name="36" href="#36">36</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Depth of execution. */</em>
<a name="37" href="#37">37</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> depth = 0;
<a name="38" href="#38">38</a>      
<a name="39" href="#39">39</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Maximum depth to pursue, -1 means infinite*/</em>
<a name="40" href="#40">40</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> maxDepth = -1;
<a name="41" href="#41">41</a>  
<a name="42" href="#42">42</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Graph. */</em>
<a name="43" href="#43">43</a>      <strong class="jxr_keyword">private</strong> DirectedGraph graph;
<a name="44" href="#44">44</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Mapping of Artifacts to Vertexes. */</em>
<a name="45" href="#45">45</a>      <strong class="jxr_keyword">private</strong> Map&lt;Artifact, ArtifactVertex&gt; artifactVertexMap;
<a name="46" href="#46">46</a>      <em class="jxr_javadoccomment">/**</em>
<a name="47" href="#47">47</a>  <em class="jxr_javadoccomment">     * Artifac filter.</em>
<a name="48" href="#48">48</a>  <em class="jxr_javadoccomment">     * &lt;p/&gt;</em>
<a name="49" href="#49">49</a>  <em class="jxr_javadoccomment">     * TODO: Remove this if https://jira.codehaus.org/browse/MSHARED-4 gets</em>
<a name="50" href="#50">50</a>  <em class="jxr_javadoccomment">     * fixed.</em>
<a name="51" href="#51">51</a>  <em class="jxr_javadoccomment">     */</em>
<a name="52" href="#52">52</a>      <strong class="jxr_keyword">private</strong> <a href="../../../../../../com/googlecode/maven/plugins/overview/logic/MyArtifactFilter.html">MyArtifactFilter</a> artifactFilter;
<a name="53" href="#53">53</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Logger. */</em>
<a name="54" href="#54">54</a>      <strong class="jxr_keyword">private</strong> Log log;
<a name="55" href="#55">55</a>  
<a name="56" href="#56">56</a>      <em class="jxr_javadoccomment">/**</em>
<a name="57" href="#57">57</a>  <em class="jxr_javadoccomment">     * Default constructor setting context for processing.</em>
<a name="58" href="#58">58</a>  <em class="jxr_javadoccomment">     *</em>
<a name="59" href="#59">59</a>  <em class="jxr_javadoccomment">     * @param directedGraph  Graph to populate. In can be prepopulated already.</em>
<a name="60" href="#60">60</a>  <em class="jxr_javadoccomment">     * @param vertexMap      Cache of all nodes in &lt;code&gt;graph&lt;/code&gt;.</em>
<a name="61" href="#61">61</a>  <em class="jxr_javadoccomment">     * @param artifactFilter Artifac filter. Remove this when https://jira.codehaus.org/browse/MSHARED-4</em>
<a name="62" href="#62">62</a>  <em class="jxr_javadoccomment">     *                       get's fixed.</em>
<a name="63" href="#63">63</a>  <em class="jxr_javadoccomment">     * @param maxDepth TODO</em>
<a name="64" href="#64">64</a>  <em class="jxr_javadoccomment">     * @param logger         Maven logger.</em>
<a name="65" href="#65">65</a>  <em class="jxr_javadoccomment">     */</em>
<a name="66" href="#66">66</a>      <strong class="jxr_keyword">public</strong> <a href="../../../../../../com/googlecode/maven/plugins/overview/logic/DependencyExtractor.html">ExtractorDNV</a>(
<a name="67" href="#67">67</a>          <strong class="jxr_keyword">final</strong> DirectedGraph directedGraph,
<a name="68" href="#68">68</a>          <strong class="jxr_keyword">final</strong> Map&lt;Artifact, ArtifactVertex&gt; vertexMap,
<a name="69" href="#69">69</a>          <strong class="jxr_keyword">final</strong> <a href="../../../../../../com/googlecode/maven/plugins/overview/logic/MyArtifactFilter.html">MyArtifactFilter</a> artifactFilter,
<a name="70" href="#70">70</a>          <strong class="jxr_keyword">int</strong> maxDepth, <strong class="jxr_keyword">final</strong> Log logger) {
<a name="71" href="#71">71</a>        <strong class="jxr_keyword">this</strong>.graph = directedGraph;
<a name="72" href="#72">72</a>        <strong class="jxr_keyword">this</strong>.artifactVertexMap = vertexMap;
<a name="73" href="#73">73</a>        <strong class="jxr_keyword">this</strong>.artifactFilter = artifactFilter;
<a name="74" href="#74">74</a>        <strong class="jxr_keyword">this</strong>.maxDepth = maxDepth;
<a name="75" href="#75">75</a>        <strong class="jxr_keyword">this</strong>.log = logger;
<a name="76" href="#76">76</a>      }
<a name="77" href="#77">77</a>  
<a name="78" href="#78">78</a>      <em class="jxr_javadoccomment">/**</em>
<a name="79" href="#79">79</a>  <em class="jxr_javadoccomment">     * Starts the visit to the specified dependency node.</em>
<a name="80" href="#80">80</a>  <em class="jxr_javadoccomment">     * &lt;p/&gt;</em>
<a name="81" href="#81">81</a>  <em class="jxr_javadoccomment">     * Description &lt;ul&gt; &lt;li&gt;If vertex already in graph: &lt;dl&gt; &lt;dt&gt;Vertex not</em>
<a name="82" href="#82">82</a>  <em class="jxr_javadoccomment">     * present in graph&lt;/dt&gt; &lt;dd&gt;Creates new vertex in &lt;code&gt;graph&lt;/code&gt;.&lt;/dd&gt;</em>
<a name="83" href="#83">83</a>  <em class="jxr_javadoccomment">     * &lt;dt&gt;Vertex already present in graph&lt;/dt&gt; &lt;dd&gt;Adjusts distance of visited</em>
<a name="84" href="#84">84</a>  <em class="jxr_javadoccomment">     * &lt;code&gt;node&lt;/code&gt; if needed.&lt;/dd&gt; &lt;/dl&gt; &lt;/li&gt; &lt;li&gt;If &lt;code&gt;node&lt;/code&gt;</em>
<a name="85" href="#85">85</a>  <em class="jxr_javadoccomment">     * has a parent, create edge connecting parent to visited node.&lt;/li&gt;</em>
<a name="86" href="#86">86</a>  <em class="jxr_javadoccomment">     * &lt;li&gt;Increases depth of visited dependency nodes.&lt;/li&gt; &lt;li&gt;Allows for</em>
<a name="87" href="#87">87</a>  <em class="jxr_javadoccomment">     * processing of child nodes.&lt;/li&gt; &lt;/ul&gt;</em>
<a name="88" href="#88">88</a>  <em class="jxr_javadoccomment">     *</em>
<a name="89" href="#89">89</a>  <em class="jxr_javadoccomment">     * @param node the dependency node to visit</em>
<a name="90" href="#90">90</a>  <em class="jxr_javadoccomment">     * @return &lt;code&gt;true&lt;/code&gt; to visit the specified dependency node's</em>
<a name="91" href="#91">91</a>  <em class="jxr_javadoccomment">     *         children, &lt;code&gt;false&lt;/code&gt; to skip the specified dependency</em>
<a name="92" href="#92">92</a>  <em class="jxr_javadoccomment">     *         node's children and proceed to its next sibling</em>
<a name="93" href="#93">93</a>  <em class="jxr_javadoccomment">     */</em>
<a name="94" href="#94">94</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> visit(<strong class="jxr_keyword">final</strong> DependencyNode node) {
<a name="95" href="#95">95</a>  
<a name="96" href="#96">96</a>      	
<a name="97" href="#97">97</a>        Artifact artifact = node.getArtifact();
<a name="98" href="#98">98</a>  
<a name="99" href="#99">99</a>        <em class="jxr_comment">//Limit on maxDepth --&gt; go into the node only if it is within the depth or has already been added to the graph</em>
<a name="100" href="#100">100</a>       <strong class="jxr_keyword">if</strong> ((maxDepth &gt; 0 &amp;&amp; depth &gt; maxDepth) &amp;&amp; !artifactVertexMap.containsKey(artifact))
<a name="101" href="#101">101</a>       {
<a name="102" href="#102">102</a>         depth++;
<a name="103" href="#103">103</a>     	<strong class="jxr_keyword">return</strong> false;  
<a name="104" href="#104">104</a>       }
<a name="105" href="#105">105</a>       
<a name="106" href="#106">106</a>       <strong class="jxr_keyword">if</strong> (!artifactFilter.include(artifact)) {
<a name="107" href="#107">107</a>         depth++;
<a name="108" href="#108">108</a>         <strong class="jxr_keyword">return</strong> false;
<a name="109" href="#109">109</a>       }
<a name="110" href="#110">110</a>       <a href="../../../../../../com/googlecode/maven/plugins/overview/vo/ArtifactVertex.html">ArtifactVertex</a> vertex;
<a name="111" href="#111">111</a>       <strong class="jxr_keyword">boolean</strong> wasHereBefore = false;
<a name="112" href="#112">112</a> 
<a name="113" href="#113">113</a>       <strong class="jxr_keyword">if</strong> (log.isDebugEnabled()) {
<a name="114" href="#114">114</a>         log.debug(<span class="jxr_string">"ExtractorDNV: "</span> + depth + <span class="jxr_string">": "</span> + artifact.getId());
<a name="115" href="#115">115</a>       }
<a name="116" href="#116">116</a> 
<a name="117" href="#117">117</a>       <strong class="jxr_keyword">if</strong> (!artifactVertexMap.containsKey(artifact)) {
<a name="118" href="#118">118</a>         <em class="jxr_comment">// vertex not yet in graph</em>
<a name="119" href="#119">119</a>         vertex = <strong class="jxr_keyword">new</strong> <a href="../../../../../../com/googlecode/maven/plugins/overview/vo/ArtifactVertex.html">ArtifactVertex</a>(artifact, depth);
<a name="120" href="#120">120</a>         artifactVertexMap.put(artifact, vertex);
<a name="121" href="#121">121</a>         graph.addVertex(vertex);
<a name="122" href="#122">122</a>         <strong class="jxr_keyword">if</strong> (log.isDebugEnabled()) {
<a name="123" href="#123">123</a>           log.debug(<span class="jxr_string">"ExtractorDNV: "</span> + <span class="jxr_string">"added vertex."</span>);
<a name="124" href="#124">124</a>         }
<a name="125" href="#125">125</a>       } <strong class="jxr_keyword">else</strong> {
<a name="126" href="#126">126</a>         <em class="jxr_comment">// vertex already in graph align depth</em>
<a name="127" href="#127">127</a>         vertex = artifactVertexMap.get(artifact);
<a name="128" href="#128">128</a>         vertex.alignDistance(depth);
<a name="129" href="#129">129</a>         wasHereBefore = <strong class="jxr_keyword">true</strong>;
<a name="130" href="#130">130</a>         <strong class="jxr_keyword">if</strong> (log.isDebugEnabled()) {
<a name="131" href="#131">131</a>           log.debug(<span class="jxr_string">"ExtractorDNV: "</span> + <span class="jxr_string">"aligned vertex."</span>);
<a name="132" href="#132">132</a>         }
<a name="133" href="#133">133</a>       }
<a name="134" href="#134">134</a>       <strong class="jxr_keyword">final</strong> DependencyNode parentNode = node.getParent();
<a name="135" href="#135">135</a>       <strong class="jxr_keyword">final</strong> <a href="../../../../../../com/googlecode/maven/plugins/overview/vo/DependencyEdge.html">DependencyEdge</a> dependencyEdge;
<a name="136" href="#136">136</a>       <strong class="jxr_keyword">if</strong> (parentNode != <strong class="jxr_keyword">null</strong>) {
<a name="137" href="#137">137</a>         <em class="jxr_comment">// create edge connecting parent to visited node.</em>
<a name="138" href="#138">138</a>         <strong class="jxr_keyword">final</strong> Artifact parentArtifact = parentNode.getArtifact();
<a name="139" href="#139">139</a>         dependencyEdge = <strong class="jxr_keyword">new</strong> <a href="../../../../../../com/googlecode/maven/plugins/overview/vo/DependencyEdge.html">DependencyEdge</a>(
<a name="140" href="#140">140</a>             artifactVertexMap.get(parentArtifact),
<a name="141" href="#141">141</a>             vertex,
<a name="142" href="#142">142</a>             artifact.getScope());
<a name="143" href="#143">143</a> 
<a name="144" href="#144">144</a>         <strong class="jxr_keyword">if</strong> (log.isDebugEnabled()) {
<a name="145" href="#145">145</a>           log.debug(
<a name="146" href="#146">146</a>               <span class="jxr_string">"ExtractorDNV: "</span> + <span class="jxr_string">"adding edge from parent: "</span>
<a name="147" href="#147">147</a>               + parentArtifact.getId() + <span class="jxr_string">"."</span>);
<a name="148" href="#148">148</a>         }
<a name="149" href="#149">149</a>         <strong class="jxr_keyword">try</strong> {
<a name="150" href="#150">150</a>           graph.addEdge(dependencyEdge);
<a name="151" href="#151">151</a>         } <strong class="jxr_keyword">catch</strong> (ConstraintViolationException e) {
<a name="152" href="#152">152</a>           <em class="jxr_comment">/*<em class="jxr_comment"> (2) If the constraint is not simple (as in the example above;</em></em>
<a name="153" href="#153">153</a> <em class="jxr_comment">          NotPredicate takes a Predicate as an argument), catch the</em>
<a name="154" href="#154">154</a> <em class="jxr_comment">          ConstraintViolationException, call getViolatedConstraint() on it, and</em>
<a name="155" href="#155">155</a> <em class="jxr_comment">          use PredicateUtils.evaluateNestedPredicates() on the constraint to</em>
<a name="156" href="#156">156</a> <em class="jxr_comment">          find out the results of evaluating each constituent predicate.</em>
<a name="157" href="#157">157</a> <em class="jxr_comment">          */</em>
<a name="158" href="#158">158</a>           Map result = PredicateUtils.evaluateNestedPredicates(
<a name="159" href="#159">159</a>               e.getViolatedConstraint(), dependencyEdge);
<a name="160" href="#160">160</a>           <strong class="jxr_keyword">for</strong> (Object entry : result.entrySet()) {
<a name="161" href="#161">161</a>             log.warn(
<a name="162" href="#162">162</a>                 <span class="jxr_string">"Predicate Violation: key: "</span> + ((Map.Entry) entry).getKey()
<a name="163" href="#163">163</a>                 + <span class="jxr_string">", value: "</span> + ((Map.Entry) entry).getValue());
<a name="164" href="#164">164</a>           }
<a name="165" href="#165">165</a>         }
<a name="166" href="#166">166</a>       } <strong class="jxr_keyword">else</strong> {
<a name="167" href="#167">167</a>         <strong class="jxr_keyword">if</strong> (log.isDebugEnabled()) {
<a name="168" href="#168">168</a>           log.debug(<span class="jxr_string">"ExtractorDNV: was here before: "</span> + wasHereBefore + <span class="jxr_string">"."</span>);
<a name="169" href="#169">169</a>           <strong class="jxr_keyword">if</strong> (parentNode != <strong class="jxr_keyword">null</strong>) {
<a name="170" href="#170">170</a>             log.debug(
<a name="171" href="#171">171</a>                 <span class="jxr_string">"ExtractorDNV: parenNode: "</span>
<a name="172" href="#172">172</a>                 + parentNode.getArtifact().getId() + <span class="jxr_string">"."</span>);
<a name="173" href="#173">173</a>           }
<a name="174" href="#174">174</a>         }
<a name="175" href="#175">175</a>       }
<a name="176" href="#176">176</a> 
<a name="177" href="#177">177</a>       depth++; <em class="jxr_comment">// increment depth</em>
<a name="178" href="#178">178</a>       <strong class="jxr_keyword">return</strong> !wasHereBefore; <em class="jxr_comment">// process child nodes if hasn't been here before</em>
<a name="179" href="#179">179</a>     }
<a name="180" href="#180">180</a> 
<a name="181" href="#181">181</a>     <em class="jxr_javadoccomment">/**</em>
<a name="182" href="#182">182</a> <em class="jxr_javadoccomment">     * Ends the visit to to the specified dependency node.</em>
<a name="183" href="#183">183</a> <em class="jxr_javadoccomment">     * &lt;p/&gt;</em>
<a name="184" href="#184">184</a> <em class="jxr_javadoccomment">     * Description: reduces depth of visited nodes, allows for child nodes</em>
<a name="185" href="#185">185</a> <em class="jxr_javadoccomment">     * processing.</em>
<a name="186" href="#186">186</a> <em class="jxr_javadoccomment">     *</em>
<a name="187" href="#187">187</a> <em class="jxr_javadoccomment">     * @param node the dependency node to visit</em>
<a name="188" href="#188">188</a> <em class="jxr_javadoccomment">     * @return &lt;code&gt;true&lt;/code&gt; to visit the specified dependency node's next</em>
<a name="189" href="#189">189</a> <em class="jxr_javadoccomment">     *         sibling, &lt;code&gt;false&lt;/code&gt; to skip the specified dependency</em>
<a name="190" href="#190">190</a> <em class="jxr_javadoccomment">     *         node's next siblings and proceed to its parent</em>
<a name="191" href="#191">191</a> <em class="jxr_javadoccomment">     */</em>
<a name="192" href="#192">192</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> endVisit(<strong class="jxr_keyword">final</strong> DependencyNode node) {
<a name="193" href="#193">193</a>       depth--; <em class="jxr_comment">// decrement depth</em>
<a name="194" href="#194">194</a>       <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>; <em class="jxr_comment">// process next sibling</em>
<a name="195" href="#195">195</a>     }
<a name="196" href="#196">196</a>   }
<a name="197" href="#197">197</a> 
<a name="198" href="#198">198</a>   <em class="jxr_javadoccomment">/**</em>
<a name="199" href="#199">199</a> <em class="jxr_javadoccomment">   * Extracts graph from dependency node.</em>
<a name="200" href="#200">200</a> <em class="jxr_javadoccomment">   *</em>
<a name="201" href="#201">201</a> <em class="jxr_javadoccomment">   * @param node              Node to start extracting from.</em>
<a name="202" href="#202">202</a> <em class="jxr_javadoccomment"> * @param graph             Populate this graph with extracted dependencies.</em>
<a name="203" href="#203">203</a> <em class="jxr_javadoccomment"> * @param artifactVertexMap Storage for (artifact, vertex) mapping.</em>
<a name="204" href="#204">204</a> <em class="jxr_javadoccomment"> * @param log               Maven logger.</em>
<a name="205" href="#205">205</a> <em class="jxr_javadoccomment"> * @param artifactFilter    Artifact filter.</em>
<a name="206" href="#206">206</a> <em class="jxr_javadoccomment"> * @param maxDepth TODO</em>
<a name="207" href="#207">207</a> <em class="jxr_javadoccomment">   */</em>
<a name="208" href="#208">208</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> extractGraph(
<a name="209" href="#209">209</a>       <strong class="jxr_keyword">final</strong> DependencyNode node, <strong class="jxr_keyword">final</strong> DirectedGraph graph,
<a name="210" href="#210">210</a>       <strong class="jxr_keyword">final</strong> Map&lt;Artifact, ArtifactVertex&gt; artifactVertexMap, <strong class="jxr_keyword">final</strong> Log log,
<a name="211" href="#211">211</a>       <strong class="jxr_keyword">final</strong> <a href="../../../../../../com/googlecode/maven/plugins/overview/logic/MyArtifactFilter.html">MyArtifactFilter</a> artifactFilter, <strong class="jxr_keyword">int</strong> maxDepth) {
<a name="212" href="#212">212</a>     node.accept(
<a name="213" href="#213">213</a>         <strong class="jxr_keyword">new</strong> <a href="../../../../../../com/googlecode/maven/plugins/overview/logic/DependencyExtractor.html">ExtractorDNV</a>(graph, artifactVertexMap, artifactFilter, maxDepth, log));
<a name="214" href="#214">214</a>   }
<a name="215" href="#215">215</a> }
</pre>
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